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 * Licensed to the Apache Software Foundation (ASF) under one   *
 * or more contributor license agreements.  See the NOTICE file *
 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
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 *   http://www.apache.org/licenses/LICENSE-2.0                 *
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 * Unless required by applicable law or agreed to in writing,   *
 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
 * KIND, either express or implied.  See the License for the    *
 * specific language governing permissions and limitations      *
 * under the License.                                           *
 ****************************************************************/

package org.apache.james.jmap.crypto;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

import org.apache.james.filesystem.api.FileSystem;
import org.apache.james.jmap.JMAPConfiguration;

public class JamesSignatureHandlerProvider {

    public JamesSignatureHandler provide() throws Exception {
        FileSystem fileSystem = new FileSystem() {
            @Override
            public InputStream getResource(String url) throws IOException {
                return ClassLoader.getSystemResourceAsStream("keystore");
            }

            @Override
            public File getFile(String fileURL) throws FileNotFoundException {
                return null;
            }

            @Override
            public File getBasedir() throws FileNotFoundException {
                return null;
            }
        };
        JamesSignatureHandler signatureHandler = new JamesSignatureHandler(fileSystem, 
                JMAPConfiguration.builder()
                    .keystore("keystore")
                    .secret("james72laBalle")
                    .build());
        signatureHandler.init();
        return signatureHandler;
    }

}
